SX5B27.120F2020F30

Crystals Overview

The SX5B27.120F2020F30 is a quartz crystal resonator manufactured by Shenzhen SCTF Electronics, designed for surface-mount applications. It operates at a fundamental frequency of 27.12 MHz with a specified tolerance of ±10 ppm. The component utilizes a 4-SMD, no-lead package configuration, suitable for automated assembly processes. Key electrical parameters include a load capacitance of 20 pF and a maximum series resistance of 30 Ohms. These specifications define its performance characteristics within oscillator circuits requiring precise frequency stability.

Crystals Feature Summary

• Surface-mount construction for automated PCB assembly
• High frequency stability with tight tolerance specification
• Optimized impedance matching for standard oscillator loads

Crystals Applications

• Wireless communication modules
• RF signal generation circuits
• Microcontroller clock sources

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required tolerance and packaging options. Confirm that the 4-SMD footprint matches the target PCB design guidelines. Request official test reports or sample units to validate performance under actual operating conditions before committing to large-scale production runs.

Crystals Selection Notes

Select this component when a 27.12 MHz reference is required with high precision. Ensure the circuit design supports a 20 pF load capacitance to maintain accuracy. Evaluate the 30 Ohm ESR against the oscillator driver strength to prevent over-driving the crystal. Consider thermal stability requirements if the application involves wide temperature ranges.

Crystals Part Context

This part belongs to the 5X series of quartz resonators from Shenzhen SCTF Electronics. The series focuses on providing reliable frequency control solutions for consumer electronics and industrial equipment. The 27.12 MHz frequency is commonly used in RF transmission and reception applications where stable carrier frequencies are critical for signal integrity.

Crystals Replacement Considerations

Consult the manufacturer's cross-reference list for direct equivalents. Verify pinout compatibility and electrical parameter alignment when substituting with parts from other manufacturers. Ensure that any alternative component meets the same ±10 ppm tolerance and 20 pF load capacitance requirements.